Key bow



FIG. 1 is an isometric view of the key bow design;

FIG. 2 is a first side elevation of the key bow of FIG. 1;

FIG. 3 is a front end view of the key bow of FIG. 1;

FIG. 4 is an opposite side view of the key bow of FIG. 1; and,

FIG. 5 is a top plan view of the key bow of FIG. 1.

The broken-line disclosure of the shank element in the views is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a key bow, as shown and described. 